* 1825 – Bolivia gains independence from Spain.

* 1754 – Pierre Charles L ' Enfant, French-American architect and engineer, planner of Washington, D. C. ( d. 1825 )

* 1890 – Alexander F. Mozhayskiy, Russian aviation pioneer ( b. 1825 )

In 1853, he married Jane Sym ( 1825 – 1893 ).

* 1825 – Uruguay declares its independence from Brazil.

* Alexander I of Russia ( 1777 – 1825 ), emperor of Russia

* Alexander I of Russia ( 1801 – 1825 ), Emperor of Russia

* 1825 – Portugal recognizes the Independence of Brazil.

* 1748 – Jacques-Louis David, French painter ( d. 1825 )

Their first child, Maria ( 1814 – 1825 ), was born after they moved to Hartshead.

In 1815, Patrick was appointed curate of the chapel in Thornton, near Bradford ; a second daughter, Elizabeth ( 1815 – 1825 ), was born shortly after.

* 1825 – István Türr, Hungarian soldier, architect, and engineer, co-designed the Corinth Canal ( d. 1908 )

At his memorial service on 22 June 1825 his own Requiem in C minor — composed in 1804 – was performed for the first time.

* 1825 – Johann Friedrich Pfaff, German mathematician ( b. 1765 )

During the period 1825 – 1863 a sheep market was held at a site in Castle Street, to stop the sale of sheep on the streets of the town.

* 1868 – Thomas D ' Arcy McGee, Irish Nationalist, journalist, and Father of Canadian confederation ( b. 1825 )

* Cisplatine War ( 1825 – 1828 ): Armed conflict over an area known as Banda Oriental or " Eastern Shore " between the United Provinces of the Río de la Plata and Empire of Brazil in the aftermath of the United Provinces ' emancipation from Spain.

The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825 – 1826.

In the Karang Intan Agreement during the reign of Prince Nata Dilaga ( Susuhunan Nata Alam ) ( 1808 – 1825 ), the Banjar Kingdom gave up its territories to the Dutch Indies which included Bulungan, Kutai, Pasir, Pagatan and Kotawaringin.

# Maria Paola or Marie Pauline Bonaparte ( 1780 – 1825 ), married in 1797 to French general Charles Leclerc and later married Prince Camillo Borghese.

Spain and the Independence of Colombia, 1810 – 1825.

** Ferdinand I ( 1815 – 1825 )

** Francis I ( 1825 – 1830 )

* 1765 – Eli Whitney, American inventor ( d. 1825 )

* 1825 – Emperor Pedro II of Brazil ( d. 1891 )

* 1825 – Advocates of liberalism in Russia rise up against Tsar Nicholas I and are put down in the Decembrist Revolt in St. Petersburg.

* Nicholas I of Russia ( r. 1825 – 1855 ), Tsar of Russia and King of Poland

In December 1825, the diplomatic landscape changed with the death of Tsar Alexander and the succession of his younger brother Nicholas I ( r. 1825-55 ).

The Alliance is conventionally taken to have become defunct along with the Holy Alliance of the three original Continental members with the death of Tsar Alexander I of Russia in 1825.

Created in 1825 by Tsar Nicholas I, it included only sixteen investigators.

The Decembrist Revolt of December 14 1825 shook Tsar Nicholas I ’ s ( r. 1825-1855 ) confidence in his control and led him to desire an effective tool against sedition and revolution.

His father had been taken into favour by Tsar Nicholas I, owing to his fidelity on the occasion of the Decembrist revolt in 1825, and Grand Duke Alexander ( later Tsar Alexander II ) stood sponsor at the boy's baptism.

Tsar Nicholas I ( 1796 – 1855 ) was the Tsar of Russia from 1825 until his death in 1855.

A further ukase ( edict or proclamation ) by the Tsar in 1821, asserted its domain to 51 ° N latitude but this was challenged by the British and the United States, which ultimately resulted in the Russo-American Treaty of 1824 and the Russo-British Treaty of 1825 which established 54 ° 40 ′ as the ostensible southward limit of Russian interests.

In 1825 Tsar Alexander I entrusted Dorothea with a secret overture to the British government.

Tsar Nicholas I ( who ruled from 1825 to 1855 ) at one point ordered the expulsion of all Jewish people who resided in Great Russia, or Russia proper, outside of the Pale of Settlement.

Tsar Alexander I himself and his brother arrived in Babruysk on September 24, 1825 at the completion of this building phase.

* Louise ( January 24, 1779 – May 16, 1826 ) married on October 9, 1793 Tsar Alexander I of Russia ( December 23, 1777 – December 1, 1825 ).

* Within a few years of Salieri's death in 1825, Alexander Pushkin wrote his " little tragedy " Mozart and Salieri ( 1831 ) as a dramatic study of the sin of envy.

* 1825 – Alexander F. Mozhayskiy, Russian aviation pioneer ( d. 1890 )

They had a son, Achilles Cyrus Alexander, born on 23 July 1825, in Palermo and baptized at San Bartolomeo's.

Six crowned representatives of the Holstein-Gottorp-Romanov line include: Paul ( 1796 – 1801 ), Alexander I ( 1801 – 1825 ), Nicholas I ( 1825 – 55 ), Alexander II ( 1855 – 81 ), Alexander III ( 1881 – 94 ), and Nicholas II ( 1894 – 1917 ).

* December 1, 1825 – Nicholas I of Russia succeeds his older brother Alexander I.

* December 23 – Emperor Alexander I of Russia ( d. 1825 )

In 1825, when Alexander I suddenly died of typhus, Nicholas was caught between swearing allegiance to his second-eldest brother Constantine Pavlovich and accepting the throne for himself.

* Amor De Cosmos ( William Alexander Smith, 1825 – 1897 ), Premier of British Columbia

These included leading figures of the European ' Enlightenment ' including the philosophers Voltaire, 1694 – 1778 ) and Jean-Jacques Rousseau ( 1712 – 1778 ); the future US Presidents John Adams ( 1735 – 1826 ) and Thomas Jefferson ( 1743 – 1826 ); Benjamin Franklin ( 1706 – 1790 ); the German landscape artist Prince Hermann von Pückler-Muskau ; the Italian statesman Giuseppe Garibaldi ( 1807 – 1882 ); Russian Tsars Nicholas I ( 1796 – 1855 ) and Alexander I ( 1777 – 1825 ); the king of Persia ; Queen Victoria ( 1819 – 1901 ) and Prince Albert of Saxe-Coburg ( 1819 – 61 ); Sir Walter Scott ( 1771 – 1832 ); Prince Leopold III, Duke of Anhalt-Dessau ( 1740 – 1817 ); Prime Ministers William Ewart Gladstone ( 1809 – 1898 ) and Sir Robert Walpole ( 1676 – 1745 ); Queen Caroline of Brandenburg-Ansbach ( 1683 – 1737 ); John Stuart, 3rd Earl of Bute ( 1713 – 92 ) his architect William Burges ( 1827 – 1881 ) and the present Prince of Wales and Princess Margaret.

In 1822 he became director of the Seeberg observatory, and in 1825 was promoted to a corresponding position at Berlin, where a new observatory, built under his superintendence and with the support of Alexander von Humboldt and King Frederick William III of Prussia, was inaugurated in 1835.

* Emperor Nicholas I of Russia, who succeeded his brother Alexander I in 1825

* Russian Empire: Paul I ( 1796 – 1801 ), Alexander I ( 1801 – 1825 )

On 17 November 1825 Alexander returned to Taganrog from visiting Crimea with a cold, which developed into typhus, from which he died that December in the arms of his wife.

Princess Julia of Battenberg ( 12 November 1825 / 24 November 1825 – 19 September 1895 ) was the wife of Prince Alexander of Hesse and by Rhine, the mother of Alexander, Prince of Bulgaria, and ancestress to the current generations of the British and the Spanish royal families.